Primary and secondary outcomes between two trial groups
| Outcomes | Control (n=259) | Intervention (n=256) | P value |
| Quality of bowel cleansing | |||
| Total BBPS score, median (IQR) | 7 (7–8) | 7.5 (7–8) | 0.02* |
| Poor cleansing (total BBPS<6), n (%) | 20 (7.7) | 19 (7.4) | 0.90† |
| Polyp detection rate, % | 23.2 | 23.4 | 0.94† |
| Adenoma detection rate, % | 8.9 | 9.0 | 0.97† |
Bold values are statistically significant.
*t-test.
†Pearson’s χ2 test.
BBPS, Boston Bowel Preparation Scale.